Merge pull request #96 from traeak/branch_config_shell

environment: set CONFIG_SHELL to /bin/bash and M4 to /bin/m4 if found
tree: 5bbeb044e70db4fc42caac47a7569d6bbb51ce91
  1. abi/
  2. bin/
  3. docker/
  4. jenkins/
  5. README.md
README.md

trafficserver-ci